Subgroups — C₁₉×#22665 #18028624

Order 4864.

1022 conjugacy classes of subgroups.

The subgroup lattice has 476 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#436	C₂	1	1	yes	maximal, characteristic
2	C₂×C₁₉×#428	C₂	1	2	yes	maximal, complemented
3	C₁₉×#2354	C₂	1	1	yes	maximal, characteristic
4	D₄×C₄⋊C₄×C₁₉	C₂	1	1	yes	maximal, characteristic
5	C₁₉×#1948	C₂	1	1	yes	maximal, characteristic, complemented
6	C₁₉×#1947	C₂	1	1	yes	maximal, characteristic, complemented
7	C₁₉×#1854	C₂	1	2	yes	maximal, complemented
8	C₁₉×#1852	C₂	1	2	yes	maximal, complemented
9	C₁₉×#1845	C₂	1	1	yes	maximal, characteristic, complemented
10	C₁₉×#1809	C₂	1	2	yes	maximal, complemented
11	C₄×C₁₉×#106	C₂	1	1	yes	maximal, characteristic, complemented
12	C₂²×M₁₆×C₁₉	C₂²	1	2	yes	—
13	C₂×C₄×D₄×C₁₉	—	2	1	no	—
14	C₂×C₄×D₄×C₁₉	C₂²	1	1	yes	characteristic
15	C₂×C₁₉×#117	C₂²	1	2	yes	—
16	C₂²×C₄⋊C₄×C₁₉	C₂²	1	2	yes	—
17	C₁₉×#436	C₄	1	8	yes	complemented
18	C₁₉×#428	—	2	8	no	—
19	C₂×C₁₉×#107	C₂²	1	2	yes	—
20	C₂×C₁₉×#107	C₂²	1	2	yes	—
21	C₂×C₁₉×#107	C₂²	1	2	yes	—
22	C₂×C₁₉×#106	C₂²	1	2	yes	—
23	C₂×C₁₉×#106	C₂²	1	1	yes	characteristic
24	C₂×C₁₉×#106	C₂²	1	1	yes	characteristic
25	C₂×C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
26	C₂×C₁₉×C₂²⋊C₈	C₂²	1	2	yes	—
27	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
28	C₁₉×#390	—	2	1	no	—
29	C₁₉×#389	—	2	1	no	—
30	C₁₉×#388	—	2	2	no	—
31	C₁₉×#385	—	2	2	no	—
32	C₁₉×#384	C₂²	1	1	yes	characteristic
33	C₁₉×#384	C₂²	1	1	yes	characteristic
34	C₁₉×#380	C₂²	1	2	yes	—
35	C₁₉×#380	C₂²	1	2	yes	—
36	C₄×C₄⋊C₄×C₁₉	—	2	1	no	—
37	C₄×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
38	C₄×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
39	C₁₉×#340	C₂²	1	2	yes	—
40	C₁₉×#340	C₂²	1	2	yes	—
41	C₁₉×#340	C₂²	1	1	yes	characteristic
42	C₁₉×#340	C₂²	1	1	yes	characteristic
43	C₂²×D₄×C₁₉	D₄	1	1	yes	characteristic
44	C₂³×C₄×C₁₉	—	2	2	no	—
45	C₂³×C₄×C₁₉	C₂³	1	2	yes	—
46	C₂×M₁₆×C₁₉	—	2	4	no	—
47	C₂×M₁₆×C₁₉	—	2	4	no	—
48	C₂×M₁₆×C₁₉	C₂×C₄	1	8	yes	complemented
49	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
50	C₂²×C₈×C₁₉	C₂³	1	2	yes	—
51	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
52	C₄×D₄×C₁₉	—	4	4	no	—
53	C₄×D₄×C₁₉	C₂×C₄	1	4	yes	—
54	C₄×D₄×C₁₉	Q₈	1	4	yes	—
55	C₁₉×#117	—	2	4	no	—
56	C₁₉×#117	—	4	2	no	—
57	C₂×C₄⋊C₄×C₁₉	—	2	4	no	—
58	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
59	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
60	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
61	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
62	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
63	C₂×C₄⋊C₄×C₁₉	—	4	2	no	—
64	C₂×C₄⋊C₄×C₁₉	D₄	1	1	yes	characteristic
65	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
66	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
67	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
68	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
69	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
70	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
71	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
72	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
73	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
74	C₂×C₂²⋊C₄×C₁₉	D₄	1	2	yes	—
75	C₂×C₄²×C₁₉	—	2	1	no	—
76	C₂×C₄²×C₁₉	—	2	2	no	—
77	C₂×C₄²×C₁₉	—	2	1	no	—
78	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
79	C₁₉×#107	—	2	4	no	—
80	C₁₉×#107	—	2	4	no	—
81	C₁₉×#107	—	4	2	no	—
82	C₁₉×#106	—	2	2	no	—
83	C₁₉×#106	—	2	4	no	—
84	C₁₉×#106	D₄	1	4	yes	complemented
85	C₁₉×C₄⋊C₈	C₂×C₄	1	4	yes	complemented
86	C₁₉×C₂²⋊C₈	C₂×C₄	1	8	yes	complemented
87	C₄×C₈×C₁₉	C₂×C₄	1	4	yes	complemented
88	C₁₉×#95	—	2	2	no	—
89	C₁₉×#95	—	2	1	no	—
90	C₁₉×#95	—	2	1	no	—
91	C₁₉×#95	—	2	2	no	—
92	C₂⁴×C₁₉	C₂×D₄	1	2	yes	—
93	C₂×D₄×C₁₉	—	2	2	no	—
94	C₂×D₄×C₁₉	—	2	2	no	—
95	C₂×D₄×C₁₉	C₄⋊C₄	1	4	yes	—
96	C₂²×C₄×C₁₉	—	2	2	no	—
97	C₂²×C₄×C₁₉	—	2	2	no	—
98	C₂²×C₄×C₁₉	—	2	2	no	—
99	C₂²×C₄×C₁₉	—	2	2	no	—
100	C₂²×C₄×C₁₉	—	2	1	no	—
101	C₂²×C₄×C₁₉	—	2	1	no	—
102	C₂²×C₄×C₁₉	—	2	2	no	—
103	C₂²×C₄×C₁₉	—	2	1	no	—
104	C₂²×C₄×C₁₉	—	2	1	no	—
105	C₂²×C₄×C₁₉	—	2	2	no	—
106	C₂²×C₄×C₁₉	—	4	4	no	—
107	C₂²×C₄×C₁₉	—	4	4	no	—
108	C₂²×C₄×C₁₉	—	8	2	no	—
109	C₂²×C₄×C₁₉	C₂²×C₄	1	4	yes	—
110	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
111	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
112	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
113	C₂²×C₄×C₁₉	C₂×Q₈	1	4	yes	—
114	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
115	M₁₆×C₁₉	—	2	16	no	—
116	C₂×C₈×C₁₉	—	2	2	no	—
117	C₂×C₈×C₁₉	—	2	2	no	—
118	C₂×C₈×C₁₉	—	2	1	no	—
119	C₂×C₈×C₁₉	—	2	1	no	—
120	C₂×C₈×C₁₉	C₂²×C₄	1	4	yes	—
121	C₂×C₈×C₁₉	C₂²×C₄	1	2	yes	—
122	C₂×C₈×C₁₉	C₂²×C₄	1	2	yes	—
123	C₂×C₈×C₁₉	C₂×D₄	1	2	yes	—
124	C₂×C₈×C₁₉	#41	1	2	yes	—
125	C₄⋊C₄×C₁₉	—	2	1	no	—
126	C₄⋊C₄×C₁₉	—	2	1	no	—
127	C₄⋊C₄×C₁₉	—	2	2	no	—
128	C₄⋊C₄×C₁₉	—	2	2	no	—
129	C₄⋊C₄×C₁₉	—	2	1	no	—
130	C₄⋊C₄×C₁₉	—	2	1	no	—
131	C₄⋊C₄×C₁₉	—	2	2	no	—
132	C₄⋊C₄×C₁₉	—	2	2	no	—
133	C₄⋊C₄×C₁₉	—	2	1	no	—
134	C₄⋊C₄×C₁₉	—	2	1	no	—
135	C₄⋊C₄×C₁₉	—	4	4	no	—
136	C₄⋊C₄×C₁₉	—	4	2	no	—
137	C₄⋊C₄×C₁₉	—	4	2	no	—
138	C₄⋊C₄×C₁₉	—	8	1	no	—
139	C₄⋊C₄×C₁₉	—	8	1	no	—
140	C₄⋊C₄×C₁₉	C₄⋊C₄	1	4	yes	—
141	C₄⋊C₄×C₁₉	C₂×D₄	1	2	yes	—
142	C₄⋊C₄×C₁₉	C₂×D₄	1	2	yes	—
143	C₂²⋊C₄×C₁₉	—	4	4	no	—
144	C₂²⋊C₄×C₁₉	—	4	4	no	—
145	C₂²⋊C₄×C₁₉	—	8	2	no	—
146	C₂²⋊C₄×C₁₉	C₄⋊C₄	1	8	yes	—
147	C₄²×C₁₉	—	4	4	no	—
148	C₄²×C₁₉	—	4	2	no	—
149	C₄²×C₁₉	—	4	2	no	—
150	C₄²×C₁₉	C₂²×C₄	1	2	yes	—
151	C₄²×C₁₉	C₂×Q₈	1	2	yes	—
152	#22665	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
153	C₂³×C₁₉	—	2	2	no	—
154	C₂³×C₁₉	—	2	2	no	—
155	C₂³×C₁₉	—	2	2	no	—
156	C₂³×C₁₉	—	2	2	no	—
157	C₂³×C₁₉	—	2	2	no	—
158	C₂³×C₁₉	—	2	2	no	—
159	C₂³×C₁₉	C₂×C₄⋊C₄	1	4	yes	—
160	C₂³×C₁₉	C₂²×D₄	1	1	yes	characteristic
161	D₄×C₁₉	—	2	8	no	—
162	C₂×C₄×C₁₉	—	2	2	no	—
163	C₂×C₄×C₁₉	—	2	2	no	—
164	C₂×C₄×C₁₉	—	2	1	no	—
165	C₂×C₄×C₁₉	—	2	1	no	—
166	C₂×C₄×C₁₉	—	2	4	no	—
167	C₂×C₄×C₁₉	—	2	4	no	—
168	C₂×C₄×C₁₉	—	2	4	no	—
169	C₂×C₄×C₁₉	—	2	4	no	—
170	C₂×C₄×C₁₉	—	2	2	no	—
171	C₂×C₄×C₁₉	—	2	2	no	—
172	C₂×C₄×C₁₉	—	4	1	no	—
173	C₂×C₄×C₁₉	—	4	1	no	—
174	C₂×C₄×C₁₉	—	4	1	no	—
175	C₂×C₄×C₁₉	—	4	1	no	—
176	C₂×C₄×C₁₉	—	4	2	no	—
177	C₂×C₄×C₁₉	—	4	2	no	—
178	C₂×C₄×C₁₉	—	4	1	no	—
179	C₂×C₄×C₁₉	—	4	1	no	—
180	C₂×C₄×C₁₉	—	4	1	no	—
181	C₂×C₄×C₁₉	—	4	2	no	—
182	C₂×C₄×C₁₉	—	4	2	no	—
183	C₂×C₄×C₁₉	—	4	1	no	—
184	C₂×C₄×C₁₉	—	4	1	no	—
185	C₂×C₄×C₁₉	—	4	2	no	—
186	C₂×C₄×C₁₉	—	4	2	no	—
187	C₂×C₄×C₁₉	—	4	1	no	—
188	C₂×C₄×C₁₉	—	8	8	no	—
189	C₂×C₄×C₁₉	C₂×C₄⋊C₄	1	2	yes	—
190	C₂×C₄×C₁₉	C₂×C₄⋊C₄	1	4	yes	—
191	C₂×C₄×C₁₉	C₂×C₄⋊C₄	1	2	yes	—
192	C₂×C₄×C₁₉	AGL(1,ℤ/8)	1	2	yes	—
193	C₂×C₄×C₁₉	#137	1	2	yes	—
194	C₂×C₄×C₁₉	C₂³×C₄	1	1	yes	characteristic
195	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
196	C₂×C₄×C₁₉	C₂²×Q₈	1	1	yes	characteristic
197	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
198	C₂×C₄×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
199	C₂×C₄×C₁₉	2₋¹⁺⁴	1	1	yes	characteristic
200	C₈×C₁₉	—	2	4	no	—
201	C₈×C₁₉	—	2	2	no	—
202	C₈×C₁₉	C₄×D₄	1	4	yes	complemented
203	C₂×#436	C₂×C₁₉	1	1	yes	characteristic
204	C₂×#428	C₂×C₁₉	1	2	yes	complemented
205	#2354	C₂×C₁₉	1	1	yes	characteristic
206	D₄×C₄⋊C₄	C₂×C₁₉	1	1	yes	characteristic
207	#1948	C₂×C₁₉	1	1	yes	characteristic, complemented
208	#1947	C₂×C₁₉	1	1	yes	characteristic, complemented
209	#1854	C₂×C₁₉	1	2	yes	complemented
210	#1852	C₂×C₁₉	1	2	yes	complemented
211	#1845	C₂×C₁₉	1	1	yes	characteristic, complemented
212	#1809	C₂×C₁₉	1	2	yes	complemented
213	C₄×#106	C₂×C₁₉	1	1	yes	characteristic, complemented
214	C₂²×C₁₉	—	2	4	no	—
215	C₂²×C₁₉	—	2	4	no	—
216	C₂²×C₁₉	—	2	4	no	—
217	C₂²×C₁₉	—	4	2	no	—
218	C₂²×C₁₉	—	4	2	no	—
219	C₂²×C₁₉	—	4	2	no	—
220	C₂²×C₁₉	—	4	2	no	—
221	C₂²×C₁₉	C₂²×C₄⋊C₄	1	1	yes	characteristic
222	C₂²×C₁₉	D₄²	1	1	yes	characteristic
223	C₂²×C₁₉	#547	1	1	yes	characteristic
224	C₂²×C₁₉	C₂×AGL(1,ℤ/8)	1	1	yes	characteristic
225	C₂²×C₁₉	C₂×#137	1	1	yes	characteristic
226	C₂²×C₁₉	#576	1	1	yes	characteristic
227	C₂²×C₁₉	#578	1	1	yes	characteristic
228	C₄×C₁₉	—	2	4	no	—
229	C₄×C₁₉	—	2	2	no	—
230	C₄×C₁₉	—	4	2	no	—
231	C₄×C₁₉	—	4	2	no	—
232	C₄×C₁₉	—	8	1	no	—
233	C₄×C₁₉	—	8	1	no	—
234	C₄×C₁₉	—	8	2	no	—
235	C₄×C₁₉	—	8	2	no	—
236	C₄×C₁₉	#428	1	4	yes	complemented
237	C₄×C₁₉	C₂×C₄×D₄	1	1	yes	characteristic
238	C₄×C₁₉	#520	1	1	yes	characteristic
239	C₄×C₁₉	D₄×Q₈	1	1	yes	characteristic
240	C₄×C₁₉	#554	1	1	yes	characteristic
241	C₂²×M₁₆	C₂²×C₁₉	1	2	yes	—
242	C₂×C₄×D₄	—	2	1	no	—
243	C₂×C₄×D₄	C₂²×C₁₉	1	1	yes	characteristic
244	C₂×#117	C₂²×C₁₉	1	2	yes	—
245	C₂²×C₄⋊C₄	C₂²×C₁₉	1	2	yes	—
246	#436	C₄×C₁₉	1	8	yes	complemented
247	#428	—	2	8	no	—
248	C₂×#107	C₂²×C₁₉	1	2	yes	—
249	C₂×#107	C₂²×C₁₉	1	2	yes	—
250	C₂×#107	C₂²×C₁₉	1	2	yes	—
251	C₂×#106	C₂²×C₁₉	1	1	yes	characteristic
252	C₂×#106	C₂²×C₁₉	1	2	yes	—
253	C₂×#106	C₂²×C₁₉	1	1	yes	characteristic
254	C₂×C₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
255	C₂×C₂²⋊C₈	C₂²×C₁₉	1	2	yes	—
256	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
257	#390	—	2	1	no	—
258	#389	—	2	1	no	—
259	#388	—	2	2	no	—
260	#385	—	2	2	no	—
261	#384	C₂²×C₁₉	1	1	yes	characteristic
262	#384	C₂²×C₁₉	1	1	yes	characteristic
263	#380	C₂²×C₁₉	1	2	yes	—
264	#380	C₂²×C₁₉	1	2	yes	—
265	C₄×C₄⋊C₄	—	2	1	no	—
266	C₄×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
267	C₄×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
268	#340	C₂²×C₁₉	1	2	yes	—
269	#340	C₂²×C₁₉	1	2	yes	—
270	#340	C₂²×C₁₉	1	1	yes	characteristic
271	#340	C₂²×C₁₉	1	1	yes	characteristic
272	C₂×C₁₉	—	4	4	no	—
273	C₂×C₁₉	D₄×C₄⋊C₄	1	1	yes	characteristic
274	C₂×C₁₉	C₂×#428	1	1	yes	characteristic
275	C₂×C₁₉	#2913	1	1	yes	characteristic
276	C₂×C₁₉	#3274	1	1	yes	characteristic
277	C₂×C₁₉	#3276	1	1	yes	characteristic
278	C₂×C₁₉	#3353	1	1	yes	characteristic
279	C₂×C₁₉	#3357	1	1	yes	characteristic
280	C₂²×D₄	D₄×C₁₉	1	1	yes	characteristic
281	C₂³×C₄	—	2	2	no	—
282	C₂³×C₄	C₂³×C₁₉	1	2	yes	—
283	C₂×M₁₆	—	2	4	no	—
284	C₂×M₁₆	—	2	4	no	—
285	C₂×M₁₆	C₂×C₄×C₁₉	1	8	yes	complemented
286	C₂²×C₈	C₂³×C₁₉	1	2	yes	—
287	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
288	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
289	C₄×D₄	—	4	4	no	—
290	C₄×D₄	C₂×C₄×C₁₉	1	4	yes	—
291	C₄×D₄	Q₈×C₁₉	1	4	yes	—
292	#117	—	2	4	no	—
293	#117	—	4	2	no	—
294	C₂×C₄⋊C₄	—	2	4	no	—
295	C₂×C₄⋊C₄	—	2	2	no	—
296	C₂×C₄⋊C₄	—	2	1	no	—
297	C₂×C₄⋊C₄	—	2	1	no	—
298	C₂×C₄⋊C₄	—	2	1	no	—
299	C₂×C₄⋊C₄	—	2	1	no	—
300	C₂×C₄⋊C₄	—	4	2	no	—
301	C₂×C₄⋊C₄	D₄×C₁₉	1	1	yes	characteristic
302	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
303	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
304	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
305	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
306	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
307	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
308	C₂×C₂²⋊C₄	—	2	2	no	—
309	C₂×C₂²⋊C₄	—	2	2	no	—
310	C₂×C₂²⋊C₄	—	2	2	no	—
311	C₂×C₂²⋊C₄	D₄×C₁₉	1	2	yes	—
312	C₂×C₄²	—	2	2	no	—
313	C₂×C₄²	—	2	1	no	—
314	C₂×C₄²	—	2	1	no	—
315	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
316	#107	—	2	4	no	—
317	#107	—	2	4	no	—
318	#107	—	4	2	no	—
319	#106	—	2	2	no	—
320	#106	—	2	4	no	—
321	#106	D₄×C₁₉	1	4	yes	complemented
322	C₄⋊C₈	C₂×C₄×C₁₉	1	4	yes	complemented
323	C₂²⋊C₈	C₂×C₄×C₁₉	1	8	yes	complemented
324	C₄×C₈	C₂×C₄×C₁₉	1	4	yes	complemented
325	#95	—	2	2	no	—
326	#95	—	2	1	no	—
327	#95	—	2	1	no	—
328	#95	—	2	2	no	—
329	C₁₉	#22665	1	1	yes	characteristic, direct product factor, Sylow
330	C₂⁴	C₂×D₄×C₁₉	1	2	yes	—
331	C₂×D₄	—	2	2	no	—
332	C₂×D₄	—	2	2	no	—
333	C₂×D₄	C₄⋊C₄×C₁₉	1	4	yes	—
334	C₂²×C₄	—	2	2	no	—
335	C₂²×C₄	—	2	2	no	—
336	C₂²×C₄	—	2	2	no	—
337	C₂²×C₄	—	2	2	no	—
338	C₂²×C₄	—	2	1	no	—
339	C₂²×C₄	—	2	1	no	—
340	C₂²×C₄	—	2	1	no	—
341	C₂²×C₄	—	2	1	no	—
342	C₂²×C₄	—	2	2	no	—
343	C₂²×C₄	—	2	2	no	—
344	C₂²×C₄	—	4	4	no	—
345	C₂²×C₄	—	4	4	no	—
346	C₂²×C₄	—	8	2	no	—
347	C₂²×C₄	C₂²×C₄×C₁₉	1	4	yes	—
348	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
349	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
350	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
351	C₂²×C₄	C₂×Q₈×C₁₉	1	4	yes	—
352	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
353	M₁₆	—	2	16	no	—
354	C₂×C₈	—	2	2	no	—
355	C₂×C₈	—	2	2	no	—
356	C₂×C₈	—	2	1	no	—
357	C₂×C₈	—	2	1	no	—
358	C₂×C₈	C₂²×C₄×C₁₉	1	2	yes	—
359	C₂×C₈	C₂²×C₄×C₁₉	1	4	yes	—
360	C₂×C₈	C₂²×C₄×C₁₉	1	2	yes	—
361	C₂×C₈	C₂×D₄×C₁₉	1	2	yes	—
362	C₂×C₈	#41×C₁₉	1	2	yes	—
363	C₄⋊C₄	—	2	1	no	—
364	C₄⋊C₄	—	2	1	no	—
365	C₄⋊C₄	—	2	2	no	—
366	C₄⋊C₄	—	2	2	no	—
367	C₄⋊C₄	—	2	1	no	—
368	C₄⋊C₄	—	2	1	no	—
369	C₄⋊C₄	—	2	2	no	—
370	C₄⋊C₄	—	2	2	no	—
371	C₄⋊C₄	—	2	1	no	—
372	C₄⋊C₄	—	2	1	no	—
373	C₄⋊C₄	—	4	4	no	—
374	C₄⋊C₄	—	4	2	no	—
375	C₄⋊C₄	—	4	2	no	—
376	C₄⋊C₄	—	8	1	no	—
377	C₄⋊C₄	—	8	1	no	—
378	C₄⋊C₄	C₄⋊C₄×C₁₉	1	4	yes	—
379	C₄⋊C₄	C₂×D₄×C₁₉	1	2	yes	—
380	C₄⋊C₄	C₂×D₄×C₁₉	1	2	yes	—
381	C₂²⋊C₄	—	4	4	no	—
382	C₂²⋊C₄	—	4	4	no	—
383	C₂²⋊C₄	—	8	2	no	—
384	C₂²⋊C₄	C₄⋊C₄×C₁₉	1	8	yes	—
385	C₄²	—	4	4	no	—
386	C₄²	—	4	2	no	—
387	C₄²	—	4	2	no	—
388	C₄²	C₂²×C₄×C₁₉	1	2	yes	—
389	C₄²	C₂×Q₈×C₁₉	1	2	yes	—
390	C₂³	—	2	2	no	—
391	C₂³	—	2	2	no	—
392	C₂³	—	2	2	no	—
393	C₂³	—	2	2	no	—
394	C₂³	—	2	2	no	—
395	C₂³	—	2	2	no	—
396	C₂³	C₂×C₄⋊C₄×C₁₉	1	4	yes	—
397	C₂³	C₂²×D₄×C₁₉	1	1	yes	characteristic
398	D₄	—	2	8	no	—
399	C₂×C₄	—	2	2	no	—
400	C₂×C₄	—	2	2	no	—
401	C₂×C₄	—	2	1	no	—
402	C₂×C₄	—	2	1	no	—
403	C₂×C₄	—	2	4	no	—
404	C₂×C₄	—	2	4	no	—
405	C₂×C₄	—	2	4	no	—
406	C₂×C₄	—	2	4	no	—
407	C₂×C₄	—	2	2	no	—
408	C₂×C₄	—	2	2	no	—
409	C₂×C₄	—	4	1	no	—
410	C₂×C₄	—	4	1	no	—
411	C₂×C₄	—	4	1	no	—
412	C₂×C₄	—	4	1	no	—
413	C₂×C₄	—	4	2	no	—
414	C₂×C₄	—	4	2	no	—
415	C₂×C₄	—	4	1	no	—
416	C₂×C₄	—	4	1	no	—
417	C₂×C₄	—	4	1	no	—
418	C₂×C₄	—	4	2	no	—
419	C₂×C₄	—	4	2	no	—
420	C₂×C₄	—	4	1	no	—
421	C₂×C₄	—	4	1	no	—
422	C₂×C₄	—	4	2	no	—
423	C₂×C₄	—	4	2	no	—
424	C₂×C₄	—	4	1	no	—
425	C₂×C₄	—	8	8	no	—
426	C₂×C₄	C₂×C₄⋊C₄×C₁₉	1	2	yes	—
427	C₂×C₄	C₂×C₄⋊C₄×C₁₉	1	4	yes	—
428	C₂×C₄	C₂×C₄⋊C₄×C₁₉	1	2	yes	—
429	C₂×C₄	C₁₉×AGL(1,ℤ/8)	1	2	yes	—
430	C₂×C₄	C₁₉×#137	1	2	yes	—
431	C₂×C₄	C₂³×C₄×C₁₉	1	1	yes	characteristic
432	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
433	C₂×C₄	C₂²×Q₈×C₁₉	1	1	yes	characteristic
434	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
435	C₂×C₄	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
436	C₂×C₄	C₁₉×2₋¹⁺⁴	1	1	yes	characteristic
437	C₈	—	2	4	no	—
438	C₈	—	2	2	no	—
439	C₈	C₄×D₄×C₁₉	1	4	yes	complemented
440	C₂²	—	2	4	no	—
441	C₂²	—	2	4	no	—
442	C₂²	—	2	4	no	—
443	C₂²	—	4	2	no	—
444	C₂²	—	4	2	no	—
445	C₂²	—	4	2	no	—
446	C₂²	—	4	2	no	—
447	C₂²	C₂²×C₄⋊C₄×C₁₉	1	1	yes	characteristic
448	C₂²	D₄²×C₁₉	1	1	yes	characteristic
449	C₂²	C₁₉×#547	1	1	yes	characteristic
450	C₂²	C₂×C₁₉×AGL(1,ℤ/8)	1	1	yes	characteristic
451	C₂²	C₂×C₁₉×#137	1	1	yes	characteristic
452	C₂²	C₁₉×#576	1	1	yes	characteristic
453	C₂²	C₁₉×#578	1	1	yes	characteristic
454	C₄	—	2	2	no	—
455	C₄	—	2	4	no	—
456	C₄	—	4	2	no	—
457	C₄	—	4	2	no	—
458	C₄	—	8	2	no	—
459	C₄	—	8	2	no	—
460	C₄	—	8	1	no	—
461	C₄	—	8	1	no	—
462	C₄	C₁₉×#428	1	4	yes	complemented
463	C₄	C₂×C₄×D₄×C₁₉	1	1	yes	characteristic
464	C₄	C₁₉×#520	1	1	yes	characteristic
465	C₄	D₄×Q₈×C₁₉	1	1	yes	characteristic
466	C₄	C₁₉×#554	1	1	yes	characteristic
467	C₂	—	4	4	no	—
468	C₂	D₄×C₄⋊C₄×C₁₉	1	1	yes	characteristic
469	C₂	C₂×C₁₉×#428	1	1	yes	characteristic
470	C₂	C₁₉×#2913	1	1	yes	characteristic
471	C₂	C₁₉×#3274	1	1	yes	characteristic
472	C₂	C₁₉×#3276	1	1	yes	characteristic
473	C₂	C₁₉×#3353	1	1	yes	characteristic
474	C₂	C₁₉×#3357	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂³×C₁₉	C₂²×D₄
commutator	C₂×C₄	C₂³×C₄×C₁₉
Frattini, cosocle	C₂²×C₄	C₂⁴×C₁₉
prime radical	C₂²×D₄×C₁₉	D₄
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³×C₁₉ ◁ C₂×C₄×D₄×C₁₉ ◁ G

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

N	H ≅ G/N	type
2. C₂×C₁₉×#428	C₂	semidirect
5. C₁₉×#1948	C₂	semidirect
6. C₁₉×#1947	C₂	semidirect
7. C₁₉×#1854	C₂	semidirect
8. C₁₉×#1852	C₂	semidirect
9. C₁₉×#1845	C₂	semidirect
10. C₁₉×#1809	C₂	semidirect
11. C₄×C₁₉×#106	C₂	semidirect
17. C₁₉×#436	C₄	semidirect
48. C₂×M₁₆×C₁₉	C₂×C₄	semidirect
84. C₁₉×#106	D₄	semidirect
85. C₁₉×C₄⋊C₈	C₂×C₄	semidirect
86. C₁₉×C₂²⋊C₈	C₂×C₄	semidirect
87. C₄×C₈×C₁₉	C₂×C₄	semidirect
152. #22665	C₁₉	direct (N × H)
202. C₈×C₁₉	C₄×D₄	semidirect
204. C₂×#428	C₂×C₁₉	semidirect
207. #1948	C₂×C₁₉	semidirect
208. #1947	C₂×C₁₉	semidirect
209. #1854	C₂×C₁₉	semidirect
210. #1852	C₂×C₁₉	semidirect
211. #1845	C₂×C₁₉	semidirect
212. #1809	C₂×C₁₉	semidirect
213. C₄×#106	C₂×C₁₉	semidirect
236. C₄×C₁₉	#428	semidirect
246. #436	C₄×C₁₉	semidirect
285. C₂×M₁₆	C₂×C₄×C₁₉	semidirect
321. #106	D₄×C₁₉	semidirect
322. C₄⋊C₈	C₂×C₄×C₁₉	semidirect
323. C₂²⋊C₈	C₂×C₄×C₁₉	semidirect
324. C₄×C₈	C₂×C₄×C₁₉	semidirect
329. C₁₉	#22665	direct (N × H)
439. C₈	C₄×D₄×C₁₉	semidirect
462. C₄	C₁₉×#428	semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroup	index
C₂×C₁₉×#436	2
C₂×C₁₉×#428	2
C₁₉×#2354	2
D₄×C₄⋊C₄×C₁₉	2
C₁₉×#1948	2
C₁₉×#1947	2
C₁₉×#1854	2
C₁₉×#1852	2
C₁₉×#1845	2
C₁₉×#1809	2
C₄×C₁₉×#106	2
#22665	19

Subgroups — C19×#22665 #18028624

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#22665 #18028624